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BLACK/WHITE
20. Wires can be dressed with provided zip ties or
by tucking into wire channels. Ensure wires are
secured away from sharp edges and moving parts
to prevent damage.
Cover wires and plastic components within a
distance of 6" of the UV light with foil tape to
create a protective barrier from the UV light.
21. UV light will not function without blower panel
installed because of panel switch (interlock safety
switch). Do NOT press door panel switch with
blower panel removed as the UV source could
become active and create UV exposure.
Replace blower access cover (large upper panel).
Adhere UV-C Warning Label 7961-963 to blower
access panel.
Adhere "UV-C LED Light Bar Installed" Label
7961-622-0375 to unit serial plate. (Serial plate
is silver and located on the exterior of the unit
cabinet or on a service panel with "5253-039-
XXXX" printed in the lower right corner.)
FIGURE 5
Low Voltage Terminal Strip Connection Points
ORANGE
LOW VOLTAGE
TERMINAL STRIP
22. Now that blower panel is installed, UV light
operation can be safely verified. Restore power
to unit and provide a "G" call signal from the
thermostat. Operation can be confirmed if indicator
light installed in Step 8 is ON in control panel.
Do NOT attempt to look at UV source to confirm
operation!
UV radiation hazard.
Use only with shielding in place.
Protect eyes and skin from
exposure to UV light.
23. Disconnect power to unit. Replace all inner and
outer panel covers.
24. Restore power to unit.
MIS-4315
MIS-4315
CAUTION
!
Manual
7960-912
Page
7 of 8
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